| 摘要 |
An engine (1) is provided with fuel injection valves (11) for jetting a fuel to be supplied to cylinders No. 1 to No. 4, and an electrical control unit (ECU) (30) increases or decreases both a fuel injection amount and an amount of exhaust gas recirculation (EGR) in order to have a torque change of the engine (1) quickly approach a target value. Also, by increasing or decreasing the fuel injection amount so that the target value of the same torque change is located in an area of the same amount of EGR, in which torque change will not be excessively produced with the change in the amount of EGR, it is possible to prevent the torque change from shifting substantially toward an increase side relative to the target value.
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